mirror of https://github.com/Qiskit/qiskit-aer.git
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# This code is part of Qiskit.
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#
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# (C) Copyright IBM 2018, 2021.
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#
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# This code is licensed under the Apache License, Version 2.0. You may
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# obtain a copy of this license in the LICENSE.txt file in the root directory
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# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# Any modifications or derivative works of this code must retain this
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# copyright notice, and modified files need to carry a notice indicating
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# that they have been altered from the originals.
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"""
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AerSimulator Integration Tests for SaveStatevector instruction
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"""
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from ddt import ddt
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import qiskit.quantum_info as qi
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from qiskit import transpile
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from qiskit.circuit.library import QuantumVolume
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from test.terra.backends.simulator_test_case import SimulatorTestCase, supported_methods
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@ddt
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class TestSaveSuperOp(SimulatorTestCase):
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"""SaveSuperOp instruction tests."""
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@supported_methods(["automatic", "superop"])
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def test_save_superop(self, method, device):
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"""Test save superop instruction"""
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backend = self.backend(method=method, device=device)
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# Test circuit
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SEED = 712
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circ = QuantumVolume(2, seed=SEED)
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# Target unitary
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target = qi.SuperOp(circ)
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# Add save to circuit
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label = "state"
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circ.save_superop(label=label)
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# Run
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result = backend.run(transpile(circ, backend, optimization_level=0), shots=1).result()
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self.assertTrue(result.success)
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simdata = result.data(0)
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self.assertIn(label, simdata)
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value = simdata[label]
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self.assertEqual(value, target)
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